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| author | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-09-21 10:37:34 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-09-21 10:37:34 +0200 |
| commit | 2eb6210202de0f2ff52b9465a92cd2f4ee079af2 (patch) | |
| tree | 1622916ad7d6a07f7eb0cf2cf3d3d39b8982c6da /kernel/bpf/arraymap.c | |
| parent | 935ecc5c86c5ae2693b2fbff83fc1bd086a9c915 (diff) | |
| parent | 93f51579e7df248780214094418f205253383cc5 (diff) | |
| download | linux-next-2eb6210202de0f2ff52b9465a92cd2f4ee079af2.tar.gz linux-next-2eb6210202de0f2ff52b9465a92cd2f4ee079af2.zip | |
Merge tag 'v7.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into pwrseq/for-next
Linux 7.3-rc4
Diffstat (limited to 'kernel/bpf/arraymap.c')
| -rw-r--r-- | kernel/bpf/arraymap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c index ef315b168b29..0ce26b538075 100644 --- a/kernel/bpf/arraymap.c +++ b/kernel/bpf/arraymap.c @@ -436,7 +436,7 @@ int bpf_percpu_array_update(struct bpf_map *map, void *key, void *value, void __percpu *pptr; void *ptr, *val; u32 size; - int cpu; + int cpu, off = 0; if (unlikely((map_flags & BPF_F_LOCK) || (u32)map_flags > BPF_F_ALL_CPUS)) /* unknown flags */ @@ -468,9 +468,10 @@ int bpf_percpu_array_update(struct bpf_map *map, void *key, void *value, } for_each_possible_cpu(cpu) { ptr = per_cpu_ptr(pptr, cpu); - val = (map_flags & BPF_F_ALL_CPUS) ? value : value + size * cpu; + val = (map_flags & BPF_F_ALL_CPUS) ? value : value + off; copy_map_value(map, ptr, val); bpf_obj_cancel_fields(map, ptr); + off += size; } unlock: rcu_read_unlock(); |